--- privatemsg.module.orig	2010-03-12 17:09:00.000000000 +0100
+++ privatemsg.module	2010-03-25 01:24:49.828125000 +0100
@@ -1793,10 +1793,10 @@ function _privatemsg_validate_message(&$
 
   if (empty($message['recipients']) || !is_array($message['recipients'])) {
     if ($form) {
-      form_set_error('to', t('Disallowed to send a message without atleast one valid recipient'));
+      form_set_error('to', t('Disallowed to send a message without at least one valid recipient'));
     }
     else {
-      $messages['error'][] = t('Disallowed to send a message without atleast one valid recipient');
+      $messages['error'][] = t('Disallowed to send a message without at least one valid recipient');
     }
   }